{"id":8156,"date":"2025-08-27T04:01:24","date_gmt":"2025-08-26T21:01:24","guid":{"rendered":"https:\/\/nopphatnguoi.vn\/blog\/phat-hien-gene-giup-co-the-hap-thu-va-xu-ly-vitamin-d\/"},"modified":"2025-08-27T04:01:25","modified_gmt":"2025-08-26T21:01:25","slug":"phat-hien-gene-giup-co-the-hap-thu-va-xu-ly-vitamin-d","status":"publish","type":"post","link":"https:\/\/nopphatnguoi.vn\/blog\/phat-hien-gene-giup-co-the-hap-thu-va-xu-ly-vitamin-d\/","title":{"rendered":"Ph\u00e1t hi\u1ec7n gene gi\u00fap c\u01a1 th\u1ec3 h\u1ea5p th\u1ee5 v\u00e0 x\u1eed l\u00fd vitamin D"},"content":{"rendered":"<div>\n<p>C&aacute;c nh&agrave; khoa h&#7885;c &#273;&atilde; ph&aacute;t hi&#7879;n m&#7897;t m&#7889;i li&ecirc;n k&#7871;t &#273;&aacute;ng ng&#7841;c nhi&ecirc;n gi&#7919;a vitamin D v&agrave; m&#7897;t gen duy nh&#7845;t c&oacute; t&ecirc;n SDR42E1. Gen n&agrave;y &#273;&oacute;ng vai tr&ograve; quan tr&#7885;ng trong vi&#7879;c gi&uacute;p c&#417; th&#7875; h&#7845;p th&#7909; vitamin D, m&#7897;t ch&#7845;t dinh d&#432;&#7905;ng c&#7847;n thi&#7871;t cho x&#432;&#417;ng, c&#417; v&agrave; h&#7879; mi&#7877;n d&#7883;ch. Tuy nhi&ecirc;n, c&aacute;c nh&agrave; nghi&ecirc;n c&#7913;u &#273;&atilde; ph&aacute;t hi&#7879;n ra r&#7857;ng gen n&agrave;y c&#361;ng &#273;&oacute;ng vai tr&ograve; m&#7841;nh m&#7869; trong vi&#7879;c ph&ograve;ng ch&#7889;ng ung th&#432;. Khi h&#7885; t&#7855;t gen n&agrave;y trong c&aacute;c t&#7871; b&agrave;o ung th&#432;, c&aacute;c kh&#7889;i u &#273;&atilde; ng&#7915;ng ph&aacute;t tri&#7875;n.<\/p>\n<p>Kh&aacute;m ph&aacute; n&agrave;y c&oacute; th&#7875; d&#7851;n &#273;&#7871;n c&aacute;c ph&#432;&#417;ng ph&aacute;p &#273;i&#7873;u tr&#7883; m&#7899;i nh&#7857;m ng&#259;n ch&#7863;n gen n&agrave;y &#273;&#7875; ch&#7889;ng l&#7841;i ung th&#432; ho&#7863;c t&#259;ng c&#432;&#7901;ng n&oacute; &#273;&#7875; c&#7843;i thi&#7879;n s&#7913;c kh&#7887;e trong c&aacute;c t&igrave;nh tr&#7841;ng kh&aacute;c nh&#432; b&#7879;nh t&#7921; mi&#7877;n. Vitamin D &#273;&oacute;ng vai tr&ograve; quan tr&#7885;ng trong c&#417; th&#7875;, kh&ocirc;ng ch&#7881; l&agrave; m&#7897;t ch&#7845;t dinh d&#432;&#7905;ng quan tr&#7885;ng m&agrave; c&ograve;n l&agrave; th&agrave;nh ph&#7847;n x&acirc;y d&#7921;ng cho calcitriol, m&#7897;t lo&#7841;i hormone gi&uacute;p c&#417; th&#7875; h&#7845;p th&#7909; canxi v&agrave; phosphate &#8211; c&aacute;c kho&aacute;ng ch&#7845;t c&#7847;n thi&#7871;t cho x&#432;&#417;ng kh&#7887;e m&#7841;nh.<\/p>\n<p>Calcitriol c&#361;ng h&#7895; tr&#7907; ch&#7913;c n&#259;ng c&#417; v&agrave; d&acirc;y th&#7847;n kinh kh&#7887;e m&#7841;nh, &#273;i&#7873;u ch&#7881;nh s&#7921; ph&aacute;t tri&#7875;n c&#7911;a t&#7871; b&agrave;o v&agrave; &#273;&oacute;ng vai tr&ograve; quan tr&#7885;ng trong vi&#7879;c duy tr&igrave; ch&#7913;c n&#259;ng &#273;&uacute;ng c&#7911;a h&#7879; mi&#7877;n d&#7883;ch. Trong m&#7897;t nghi&ecirc;n c&#7913;u m&#7899;i &#273;&#432;&#7907;c c&ocirc;ng b&#7889; tr&ecirc;n t&#7841;p ch&iacute; Frontiers in Endocrinology, c&aacute;c nh&agrave; khoa h&#7885;c &#273;&atilde; x&aacute;c &#273;&#7883;nh gen SDR42E1 l&agrave; c&#7847;n thi&#7871;t cho vi&#7879;c c&#417; th&#7875; h&#7845;p th&#7909; vitamin D th&ocirc;ng qua h&#7879; ti&ecirc;u h&oacute;a v&agrave; x&#7917; l&yacute; n&oacute; ti&#7871;p theo.<\/p>\n<p>Ph&aacute;t hi&#7879;n n&agrave;y c&oacute; th&#7875; c&oacute; &yacute; ngh&#297;a l&#7899;n &#273;&#7889;i v&#7899;i c&aacute;c ph&#432;&#417;ng ph&aacute;p &#273;i&#7873;u tr&#7883; nh&#7855;m m&#7909;c ti&ecirc;u, &#273;&#7863;c bi&#7879;t l&agrave; trong l&#297;nh v&#7921;c ch&#259;m s&oacute;c ung th&#432;. Khi ng&#259;n ch&#7863;n ho&#7863;c &#7913;c ch&#7871; SDR42E1, c&oacute; th&#7875; ng&#259;n ch&#7863;n s&#7921; ph&aacute;t tri&#7875;n c&#7911;a c&aacute;c t&#7871; b&agrave;o ung th&#432; m&#7897;t c&aacute;ch c&oacute; ch&#7885;n l&#7885;c, theo Ti&#7871;n s&#297; Georges Nemer, gi&aacute;o s&#432; v&agrave; ph&oacute; dean nghi&ecirc;n c&#7913;u t&#7841;i &#272;&#7841;i h&#7885;c College of Health and Life Sciences t&#7841;i &#272;&#7841;i h&#7885;c Hamad Bin Khalifa &#7903; Qatar.<\/p>\n<p>M&#7897;t gen b&#7883; v&#7905; d&#7851;n &#273;&#7871;n m&#7897;t b&#432;&#7899;c &#273;&#7897;t ph&aacute;. &#272;&#7897;i nghi&ecirc;n c&#7913;u &#273;&#432;&#7907;c th&uacute;c &#273;&#7849;y b&#7903;i c&aacute;c nghi&ecirc;n c&#7913;u tr&#432;&#7899;c &#273;&oacute; &#273;&atilde; li&ecirc;n k&#7871;t m&#7897;t &#273;&#7897;t bi&#7871;n c&#7909; th&#7875; trong gen SDR42E1, n&#7857;m tr&ecirc;n nhi&#7877;m s&#7855;c th&#7875;16, v&#7899;i s&#7921; thi&#7871;u h&#7909;t vitamin D. &#272;&#7897;t bi&#7871;n n&agrave;y &#273;&atilde; r&uacute;t ng&#7855;n s&#7843;n ph&#7849;m protein c&#7911;a gen, khi&#7871;n n&oacute; kh&ocirc;ng ho&#7841;t &#273;&#7897;ng.<\/p>\n<p>&#272;&#7875; kh&aacute;m ph&aacute; vai tr&ograve; c&#7911;a n&oacute; s&acirc;u h&#417;n, &#273;&#7897;i nghi&ecirc;n c&#7913;u &#273;&atilde; s&#7917; d&#7909;ng c&ocirc;ng ngh&#7879; ch&#7881;nh s&#7917;a gen CRISPR\/Cas9 &#273;&#7875; v&ocirc; hi&#7879;u h&oacute;a SDR42E1 trong m&#7897;t d&ograve;ng t&#7871; b&agrave;o ung th&#432; &#273;&#7841;i tr&#7921;c tr&agrave;ng &#273;&#432;&#7907;c g&#7885;i l&agrave; HCT116. C&aacute;c t&#7871; b&agrave;o n&agrave;y th&#432;&#7901;ng bi&#7875;u hi&#7879;n m&#7913;c &#273;&#7897; cao c&#7911;a SDR42E1, cho th&#7845;y r&#7857;ng gen n&agrave;y c&oacute; th&#7875; r&#7845;t quan tr&#7885;ng &#273;&#7889;i v&#7899;i s&#7921; s&#7889;ng s&oacute;t c&#7911;a ch&uacute;ng.<\/p>\n<p>Khi gen b&#7883; v&ocirc; hi&#7879;u h&oacute;a, c&aacute;c t&#7871; b&agrave;o ung th&#432; kh&ocirc;ng c&ograve;n c&oacute; th&#7875; ph&aacute;t tri&#7875;n m&#7841;nh. H&agrave;ng ngh&igrave;n gen ph&#7843;n &#7913;ng &#8211; v&agrave; kh&#7889;i u thu nh&#7887;. Khi b&#7843;n sao SDR42E1 b&#7883; l&#7895;i &#273;&#432;&#7907;c &#273;&#432;a v&agrave;o, kh&#7843; n&#259;ng s&#7889;ng s&oacute;t c&#7911;a c&aacute;c t&#7871; b&agrave;o ung th&#432; gi&#7843;m xu&#7889;ng53%. Kh&ocirc;ng &iacute;t h&#417;n4.663 gen &#8216;xu&ocirc;i d&ograve;ng&#8217; &#273;&atilde; thay &#273;&#7893;i m&#7913;c &#273;&#7897; bi&#7875;u hi&#7879;n c&#7911;a ch&uacute;ng, cho th&#7845;y r&#7857;ng SDR42E1 l&agrave; m&#7897;t c&ocirc;ng t&#7855;c ph&acirc;n t&#7917; quan tr&#7885;ng trong nhi&#7873;u ph&#7843;n &#7913;ng c&#7847;n thi&#7871;t cho s&#7913;c kh&#7887;e c&#7911;a t&#7871; b&agrave;o.<\/p>\n<p>Nh&#7919;ng k&#7871;t qu&#7843; n&agrave;y cho th&#7845;y r&#7857;ng &#7913;c ch&#7871; gen c&oacute; th&#7875; gi&#7871;t ch&#7871;t t&#7871; b&agrave;o ung th&#432; m&#7897;t c&aacute;ch c&oacute; ch&#7885;n l&#7885;c, trong khi &#273;&#7875; c&aacute;c t&#7871; b&agrave;o l&acirc;n c&#7853;n kh&ocirc;ng b&#7883; t&#7893;n th&#432;&#417;ng. M&#7897;t con &#273;&#432;&#7901;ng hai chi&#7873;u: ch&#7889;ng ung th&#432; ho&#7863;c t&#259;ng c&#432;&#7901;ng s&#7913;c kh&#7887;e. K&#7871;t qu&#7843; c&#7911;a ch&uacute;ng t&ocirc;i m&#7903; ra c&aacute;c l&#7897; tr&igrave;nh ti&#7873;m n&#259;ng m&#7899;i trong ung th&#432; h&#7885;c ch&iacute;nh x&aacute;c, m&#7863;c d&ugrave; vi&#7879;c d&#7883;ch thu&#7853;t l&acirc;m s&agrave;ng v&#7851;n c&#7847;n x&aacute;c th&#7921;c &#273;&aacute;ng k&#7875; v&agrave; ph&aacute;t tri&#7875;n l&acirc;u d&agrave;i.<\/p>\n<p>Theo Ti&#7871;n s&#297; Nagham Nafiz Hendi, gi&aacute;o s&#432; t&#7841;i &#272;&#7841;i h&#7885;c Trung &#272;&ocirc;ng &#7903; Amman, Jordan, k&#7871;t qu&#7843; hi&#7879;n t&#7841;i cho th&#7845;y r&#7857;ng SDR42E1 c&oacute; th&#7875; c&#7855;t hai c&aacute;ch: t&#259;ng nh&acirc;n t&#7841;o m&#7913;c &#273;&#7897; SDR42E1 trong c&aacute;c m&ocirc; c&#7909;c b&#7897; th&ocirc;ng qua c&ocirc;ng ngh&#7879; gen c&oacute; th&#7875; c&oacute; l&#7907;i t&#432;&#417;ng t&#7921;, t&#7853;n d&#7909;ng c&aacute;c hi&#7879;u &#7913;ng s&#7913;c kh&#7887;e &#273;&atilde; bi&#7871;t c&#7911;a calcitriol.<\/p>\n<p>C&oacute; th&#7875; t&#259;ng c&#432;&#7901;ng gen gi&uacute;p &iacute;ch trong c&aacute;c b&#7879;nh kh&aacute;c? B&#7903;i v&igrave; SDR42E1 c&oacute; li&ecirc;n quan &#273;&#7871;n chuy&#7875;n h&oacute;a vitamin D, ch&uacute;ng t&ocirc;i c&#361;ng c&oacute; th&#7875; nh&#7855;m m&#7909;c ti&ecirc;u v&agrave;o n&oacute; trong b&#7845;t k&#7923; b&#7879;nh n&agrave;o kh&aacute;c m&agrave; vitamin D &#273;&oacute;ng vai tr&ograve; &#273;i&#7873;u ti&#7871;t. V&iacute; d&#7909;, c&aacute;c nghi&ecirc;n c&#7913;u v&#7873; dinh d&#432;&#7905;ng &#273;&atilde; ch&#7881; ra r&#7857;ng hormone n&agrave;y c&oacute; th&#7875; gi&#7843;m nguy c&#417; ung th&#432;, b&#7879;nh th&#7853;n v&agrave; r&#7889;i lo&#7841;n t&#7921; mi&#7877;n v&agrave; trao &#273;&#7893;i ch&#7845;t.<\/p>\n<p>Tuy nhi&ecirc;n, c&aacute;c &#7913;ng d&#7909;ng r&#7897;ng r&atilde;i h&#417;n ph&#7843;i &#273;&#432;&#7907;c th&#7921;c hi&#7879;n m&#7897;t c&aacute;ch th&#7853;n tr&#7885;ng, v&igrave; &#7843;nh h&#432;&#7903;ng l&acirc;u d&agrave;i c&#7911;a SDR42E1 &#273;&#7889;i v&#7899;i s&#7921; c&acirc;n b&#7857;ng vitamin D v&#7851;n c&#7847;n &#273;&#432;&#7907;c hi&#7875;u &#273;&#7847;y &#273;&#7911;. Tham kh&#7843;o: SDR42E1 modulates vitamin D absorption and cancer pathogenesis: insights from an in vitro model, c&#7911;a Nagham Nafiz Hendi v&agrave; Georges Nemer,27 th&aacute;ng5 n&#259;m2025, Frontiers in Endocrinology. DOI:10.3389\/fendo.2025.1585859<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c gene SDR42E1 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c c\u01a1 th\u1ec3 h\u1ea5p th\u1ee5 vitamin D qua h\u1ec7 ti\u00eau h\u00f3a v\u00e0 x\u1eed l\u00fd ti\u1ebfp. H\u1ecd s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 ch\u1ec9nh s\u1eeda gene CRISPR\/Cas9 \u0111\u1ec3 v\u00f4 ho\u1ea1t SDR42E1 trong d\u00f2ng t\u1ebf b\u00e0o ung th\u01b0 \u0111\u1ea1i tr\u1ef1c tr\u00e0ng HCT116. Khi b\u1ea3n sao SDR42E1 b\u1ecb l\u1ed7i \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o, kh\u1ea3 n\u0103ng s\u1ed1ng c\u1ee7a t\u1ebf b\u00e0o ung th\u01b0 gi\u1ea3m m\u1ea1nh 53%.<\/p>\n","protected":false},"author":1,"featured_media":8157,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[3],"tags":[7366,7365,7364,2599,7367,7363],"class_list":["post-8156","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thoi-su","tag-cong-nghe-chinh-sua-gene","tag-gene-sdr42e1","tag-he-tieu-hoa","tag-te-bao-ung-thu","tag-ung-thu-dai-truc-trang","tag-vitamin-d"],"_links":{"self":[{"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/posts\/8156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/comments?post=8156"}],"version-history":[{"count":0,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/posts\/8156\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/media\/8157"}],"wp:attachment":[{"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/media?parent=8156"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/categories?post=8156"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/tags?post=8156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}